MACHINIST X99 PR9 - CPU_FAN1~2: Fan Connectors; J_USBA1: USB 3.0 Connector; F_USB2: USB 2.0 Connector

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CPU_FAN1~2: Fan Connectors
CPU_FAN is a interface for CPU radiator. The 4pin fan has PWM intelligent speed regulation
function, which can intelligently control the fan speed based on load and temperature
changes.
J_USBA1: USB 3.0 Connector
The header conforms to USB 3.0 and USB 2.0 specification. This connector allows you to
connect USB 3.0 ports on the front panel.
F_USB2: USB 2.0 Connector
The headers conform to USB 2.0 specification. This connector allows you to connect USB 2.0
port on the front panel.